More thrilling stories from this popular series. Titles include: "The Last Days of Earth" by George C. Wallace, "Contamination Crew" by Alan E. Nourse, "The Memory of Mars" by Raymond F. Jones, "A Traveler in Time" by August Derleth, "The Colonists" by Raymond F. Jones, "Doubletake" by Richard Wilson, "Stamped Caution" by Raymond Z. Gallon, "Success Story" by Robert Turner and "Disqualified" by Charles L. Fauntenay.

King Arthur: The Legend of the Holy Grail

King Arthur is an enigma. To some he is the archetypal hero of old. To others he was a real man from a very real period in British history. The folklore surrounding this man is immense and involves all manner of mysterious people and objects such as the Knights Templar and the Holy Grail. And yet hundreds of years and countless experts have brought us no closer to the truth. Or have they?